【英文标准名称】:StandardTestMethodforDeterminingtheHeatReleaseRateandOtherFire-Test-ResponseCharacteristicsofWallcoveringCompositesUsingaConeCalorimeter
【原文标准名称】:用锥形热量计测定墙面覆层材料的释热率及其它着火试验响应特性的标准试验方法
【标准号】:ASTME1740-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E05.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:耐火性;防火安全;释热率;墙面覆层
【英文主题词】:calorimeter;fire;fire-testresponse;heatrelease;ignition;oxygenconsumption;smallscale;wallcovering
【摘要】:Thistestmethodisusedtodeterminethetimetosustainedflamingandheatreleaseofmaterialsandcompositesexposedtoaprescribedheatfluxintheconecalorimeterapparatus.Quantitativeheatreleasemeasurementsprovideinformationthatcanbeusedtocomparewallcoveringsandconstructionsandforinputtofiremodels.Heatreleasemeasurementsprovideusefulinformationforproductdevelopmentbygivingaquantitativemeasureofspecificchangesinfireperformancecausedbycomponentandcompositemodifications.Heatreleasedataobtainedbythistestmethodwillbeinappropriateiftheproductwillnotspreadflameoveritssurfaceunderthefireexposureconditionsofinterest.Variationsinsubstrates,mountingmethods,andadhesivesusedtolaminatecompositeproductswillpotentiallyaffectthetestresponses.Thesevariablesmustbecontrolledduringanycomparativeexperiments.TestLimitations8212;Thetestdataareinvalidifanyofthefollowingoccur:5.6.1Explosivespalling,5.6.2Thespecimenswellssufficientlypriortoignitiontotouchthesparkplugorswellsuptotheplaneoftheheaterbaseduringcombustion,or5.6.3Thesurfacelaminaterollsorcurlswhenplacedundertheradiantheater.Thespecimensaresubjectedtooneormorespecificsetsoflaboratoryconditionsinthisprocedure.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Theresultsarethereforevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.1.1Thisfire-test-responsetestmethodcoversdeterminationoftheignitabilityandheatreleaserateofcompositesconsistingofawallcovering,asubstrate,andalllaminatingadhesives,coatings,andfinishes.Heatreleaseinformationcannotbeusedalonetoevaluatetheflammabilityofwallcoverings.Thedataareintendedtobeusedformodelingorwithotherdatatoevaluateamaterial.1.2Thistestmethodprovidesformeasurementofthetimetosustainedflaming,heatreleaserate,peakandtotalheatrelease,andeffectiveheatofcombustionataconstantradiantheatfluxof35kW/m2.Heatreleasedataatdifferentheatingfluxesarealsoobtainedbythistestmethod.Thespecimenisorientedhorizontally,andasparkignitionsourceisused.1.3Thefire-test-responsecharacteristicsaredeterminedusingtheapparatusandproceduresdescribedinTestMethodE1354.1.4Thetestsareconductedonbench-scalespecimenscombiningthecomponentsusedintheactualinstallation.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.SeeIEEE/ASTMSI-10.1.6Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeusedinconductingthesetests.Thistestmethodpotentiallyinvolveshazardousmaterials,operations,andequipment.1.7Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.8Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.Thistestmethodmayinvolvehazardousmaterials,operations,andequipment.SpecificinformationabouthazardisgiveninSection6.Thisstandarddoesnotpurporttoaddressallofthesafe......
【中国标准分类号】:Q18
【国际标准分类号】:13_220_50
【页数】:11P.;A4
【正文语种】:


【英文标准名称】:Informationtechnology-Programminglanguages-Ada:conformityassessmentofalanguageprocessor
【原文标准名称】:信息技术.程序设计语言.Ada:语言处理器的符合性评估
【标准号】:BSISO/IEC18009-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-12-15
【实施或试行日期】:2000-12-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;程序设计语言;认可试验;程序处理机
【英文主题词】:Ada;Artificiallanguages;Computersoftware;Consistency;Dataprocessing;Definition;Definitions;Estimation;Informationtechnology;Programinterchange;Programprocessors;Programminglanguages
【摘要】:1ThisInternationalStandardestablishesrequirementsforcertifyinganassessmentthatanAdalanguageprocessorconformstotherequirementsoftheAdalanguagestandard,ISO/IEC8652.Itplacesrequirementsontheorganizationthatperformstheassessment,theassessmentprocedures,andthetestsuiteusedintheassessment.Finally,itplacesrequirementsontheformforthecertificateofconformity.2ThisInternationalStandardconcernsonlytheassessmentofconformitytothelanguagerequirementsofISO/IEC8652.Itdoesnotconcerntheassessmentofanyothercharacteristicsofalanguageprocessororoftheconstructionprocessusedbythemanufacturerofthelanguageprocessor.NOTEInthesenseof[ISO/IECGuide23],theAdalanguagestandard,ISO/IEC8652,istoberegardedasastandardforaspecificpropertyratherthanacomprehensiveproductstandard.3ThisInternationalStandardisintendedtobeprimarilysuitableforusebyathirdpartyauthorityalthoughportionsofitmayalsobeappliedbyasupplier(firstparty)orbyauserorpurchaser(secondparty).4AnAdalanguageprocessormaybeclaimedtoconformtotherequirementsofISO/IEC8652regardlessoftheapplicationofthisInternationalStandard.ThisInternationalStandardprescribesthemethodforobtainingacertificationthatanAdalanguageprocessorconformstoISO/IEC8652.CustomersdesiringtoacquirealanguageprocessorcertifiedasconformingshouldexplicitlyrequirethatcertificationbycitingthisInternationalStandard.5Certificationshouldnotbeconstruedasguaranteeingthatthecertifiedproductisfreeofnon-conformitiesordefects;itonlycertifiesthatnoevidenceofnon-conformitywasfoundduringthecertificationprocess.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:36P;A4
【正文语种】:英语